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Lesson 0-3: Build Talk to Me App
Lesson 0-3: Build Talk to Me App
Objectives:
Build a sound app that speaks text when you shake the device.
Use algorithim when discussing coding.
Engage
Engage
An algorithm is a sequence of precise instructions that solves some problem or performs some computation.
Watch the following video on "How to tie a shoe in 2 seconds". Be able to answer the question:
What were the steps in the shoelace tying algorithm?
Build Talk to Me App Part 1
Build Talk to Me App Part 1
Directions: Follow the video tutorial to build your "Talk to Me" app.
Click here to open App Inventor.
Click "Start New Project" and name your app "TalktoMe" (no spaces).
Follow the video tutorial to build your Talk to Me app.
Make sure to pause the video so that you can repeat the same programming moves as the professor.
Practice pair programming, and remember to switch driver and navigator roles every 5-10 minutes.
Tips:
Tips:
Make sure to pause the video so that you can repeat the same programming moves as the teacher in the video.
You can also slow down or speed up the video.
You can also add captions and change the language.
It sometimes works well to split your screen, with the video on one side, and App Inventor on the other.
Practice pair programming, and remember to switch driver and navigator roles every 5-10 minutes.
Test Your App
Test Your App
Start the the MIT AI2 Companion app on your phone or tablet.
In App Inventor, click Connect and then select AI Companion. This will display a 6-letter code both as a QR code and as plain text.
On the device, scan the barcode or type in the 6-letter code and click Connect to App Inventor.
Build App - Part 2
Build App - Part 2
Test Your App
Test Your App
Start the the MIT AI2 Companion app on your phone or tablet.
In App Inventor, click Connect and then select AI Companion. This will display a 6-letter code both as a QR code and as plain text.
On the device, scan the barcode or type in the 6-letter code and click Connect to App Inventor.
Check for Understanding
Check for Understanding
If you finish early: Computer Science Concept Review
Conditionals
Variables
Functions
Activity 1 - Express lesson 21
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